Merge remote-tracking branch 'origin/master'
Conflicts: youtube_dl/YoutubeDL.py
This commit is contained in:
Philipp Hagemeister
commit
7853cc5ae1
10 changed files with 162 additions and 102 deletions
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@ -91,7 +91,7 @@ class YoutubeDL(object):
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downloadarchive: File name of a file where all downloads are recorded.
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Videos already present in the file are not downloaded
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again.
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The following parameters are not used by YoutubeDL itself, they are used by
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the FileDownloader:
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nopart, updatetime, buffersize, ratelimit, min_filesize, max_filesize, test,
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@ -216,10 +216,10 @@ class YoutubeDL(object):
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If stderr is a tty file the 'WARNING:' will be colored
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'''
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if sys.stderr.isatty() and os.name != 'nt':
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_msg_header=u'\033[0;33mWARNING:\033[0m'
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_msg_header = u'\033[0;33mWARNING:\033[0m'
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else:
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_msg_header=u'WARNING:'
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warning_message=u'%s %s' % (_msg_header,message)
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_msg_header = u'WARNING:'
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warning_message = u'%s %s' % (_msg_header, message)
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self.to_stderr(warning_message)
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def report_error(self, message, tb=None):
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@ -234,19 +234,6 @@ class YoutubeDL(object):
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error_message = u'%s %s' % (_msg_header, message)
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self.trouble(error_message, tb)
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def slow_down(self, start_time, byte_counter):
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"""Sleep if the download speed is over the rate limit."""
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rate_limit = self.params.get('ratelimit', None)
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if rate_limit is None or byte_counter == 0:
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return
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now = time.time()
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elapsed = now - start_time
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if elapsed <= 0.0:
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return
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speed = float(byte_counter) / elapsed
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if speed > rate_limit:
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time.sleep((byte_counter - rate_limit * (now - start_time)) / rate_limit)
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def report_writedescription(self, descfn):
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""" Report that the description file is being written """
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self.to_screen(u'[info] Writing video description to: ' + descfn)
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@ -330,14 +317,14 @@ class YoutubeDL(object):
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return (u'%(title)s has already been recorded in archive'
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% info_dict)
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return None
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def extract_info(self, url, download=True, ie_key=None, extra_info={}):
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'''
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Returns a list with a dictionary for each video we find.
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If 'download', also downloads the videos.
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extra_info is a dict containing the extra values to add to each result
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'''
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if ie_key:
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ies = [self.get_info_extractor(ie_key)]
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else:
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@ -379,7 +366,7 @@ class YoutubeDL(object):
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raise
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else:
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self.report_error(u'no suitable InfoExtractor: %s' % url)
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def process_ie_result(self, ie_result, download=True, extra_info={}):
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"""
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Take the result of the ie(may be modified) and resolve all unresolved
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@ -403,7 +390,7 @@ class YoutubeDL(object):
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elif result_type == 'playlist':
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# We process each entry in the playlist
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playlist = ie_result.get('title', None) or ie_result.get('id', None)
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self.to_screen(u'[download] Downloading playlist: %s' % playlist)
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self.to_screen(u'[download] Downloading playlist: %s' % playlist)
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playlist_results = []
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@ -421,12 +408,12 @@ class YoutubeDL(object):
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self.to_screen(u"[%s] playlist '%s': Collected %d video ids (downloading %d of them)" %
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(ie_result['extractor'], playlist, n_all_entries, n_entries))
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for i,entry in enumerate(entries,1):
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self.to_screen(u'[download] Downloading video #%s of %s' %(i, n_entries))
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for i, entry in enumerate(entries, 1):
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self.to_screen(u'[download] Downloading video #%s of %s' % (i, n_entries))
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extra = {
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'playlist': playlist,
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'playlist_index': i + playliststart,
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}
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'playlist': playlist,
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'playlist_index': i + playliststart,
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}
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if not 'extractor' in entry:
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# We set the extractor, if it's an url it will be set then to
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# the new extractor, but if it's already a video we must make
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@ -450,6 +437,22 @@ class YoutubeDL(object):
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else:
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raise Exception('Invalid result type: %s' % result_type)
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def select_format(self, format_spec, available_formats):
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if format_spec == 'best' or format_spec is None:
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return available_formats[-1]
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elif format_spec == 'worst':
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return available_formats[0]
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else:
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extensions = [u'mp4', u'flv', u'webm', u'3gp']
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if format_spec in extensions:
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filter_f = lambda f: f['ext'] == format_spec
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else:
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filter_f = lambda f: f['format_id'] == format_spec
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matches = list(filter(filter_f, available_formats))
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if matches:
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return matches[-1]
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return None
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def process_video_result(self, info_dict, download=True):
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assert info_dict.get('_type', 'video') == 'video'
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@ -460,7 +463,8 @@ class YoutubeDL(object):
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# This extractors handle format selection themselves
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if info_dict['extractor'] in [u'youtube', u'Youku', u'YouPorn', u'mixcloud']:
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self.process_info(info_dict)
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if download:
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self.process_info(info_dict)
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return info_dict
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# We now pick which formats have to be downloaded
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@ -472,17 +476,14 @@ class YoutubeDL(object):
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# We check that all the formats have the format and format_id fields
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for (i, format) in enumerate(formats):
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if format.get('format') is None:
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if format.get('height') is not None:
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if format.get('width') is not None:
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format_desc = u'%sx%s' % (format['width'], format['height'])
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else:
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format_desc = u'%sp' % format['height']
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else:
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format_desc = '???'
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format['format'] = format_desc
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if format.get('format_id') is None:
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format['format_id'] = compat_str(i)
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if format.get('format') is None:
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format['format'] = u'{id} - {res}{note}'.format(
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id=format['format_id'],
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res=self.format_resolution(format),
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note=u' ({})'.format(format['format_note']) if format.get('format_note') is not None else '',
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)
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if self.params.get('listformats', None):
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self.list_formats(info_dict)
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@ -504,22 +505,20 @@ class YoutubeDL(object):
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formats = sorted(formats, key=_free_formats_key)
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req_format = self.params.get('format', 'best')
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if req_format is None:
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req_format = 'best'
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formats_to_download = []
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if req_format == 'best' or req_format is None:
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formats_to_download = [formats[-1]]
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elif req_format == 'worst':
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formats_to_download = [formats[0]]
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# The -1 is for supporting YoutubeIE
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elif req_format in ('-1', 'all'):
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if req_format in ('-1', 'all'):
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formats_to_download = formats
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else:
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# We can accept formats requestd in the format: 34/10/5, we pick
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# We can accept formats requestd in the format: 34/5/best, we pick
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# the first that is available, starting from left
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req_formats = req_format.split('/')
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for rf in req_formats:
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matches = filter(lambda f:f['format_id'] == rf ,formats)
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if matches:
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formats_to_download = [matches[0]]
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selected_format = self.select_format(rf, formats)
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if selected_format is not None:
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formats_to_download = [selected_format]
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break
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if not formats_to_download:
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raise ExtractorError(u'requested format not available')
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@ -610,20 +609,20 @@ class YoutubeDL(object):
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if self.params.get('writeannotations', False):
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try:
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annofn = filename + u'.annotations.xml'
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self.report_writeannotations(annofn)
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with io.open(encodeFilename(annofn), 'w', encoding='utf-8') as annofile:
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annofile.write(info_dict['annotations'])
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annofn = filename + u'.annotations.xml'
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self.report_writeannotations(annofn)
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with io.open(encodeFilename(annofn), 'w', encoding='utf-8') as annofile:
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annofile.write(info_dict['annotations'])
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except (KeyError, TypeError):
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self.report_warning(u'There are no annotations to write.')
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except (OSError, IOError):
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self.report_error(u'Cannot write annotations file: ' + annofn)
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return
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self.report_error(u'Cannot write annotations file: ' + annofn)
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return
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subtitles_are_requested = any([self.params.get('writesubtitles', False),
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self.params.get('writeautomaticsub')])
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if subtitles_are_requested and 'subtitles' in info_dict and info_dict['subtitles']:
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if subtitles_are_requested and 'subtitles' in info_dict and info_dict['subtitles']:
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# subtitles download errors are already managed as troubles in relevant IE
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# that way it will silently go on when used with unsupporting IE
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subtitles = info_dict['subtitles']
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@ -645,7 +644,7 @@ class YoutubeDL(object):
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infofn = filename + u'.info.json'
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self.report_writeinfojson(infofn)
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try:
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json_info_dict = dict((k, v) for k,v in info_dict.items() if not k in ['urlhandle'])
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json_info_dict = dict((k, v) for k, v in info_dict.items() if not k in ['urlhandle'])
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write_json_file(json_info_dict, encodeFilename(infofn))
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except (OSError, IOError):
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self.report_error(u'Cannot write metadata to JSON file ' + infofn)
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@ -715,7 +714,7 @@ class YoutubeDL(object):
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keep_video = None
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for pp in self._pps:
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try:
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keep_video_wish,new_info = pp.run(info)
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keep_video_wish, new_info = pp.run(info)
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if keep_video_wish is not None:
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if keep_video_wish:
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keep_video = keep_video_wish
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@ -754,16 +753,31 @@ class YoutubeDL(object):
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with locked_file(fn, 'a', encoding='utf-8') as archive_file:
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archive_file.write(vid_id + u'\n')
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@staticmethod
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def format_resolution(format):
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if format.get('height') is not None:
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if format.get('width') is not None:
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res = u'%sx%s' % (format['width'], format['height'])
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else:
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res = u'%sp' % format['height']
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else:
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res = '???'
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return res
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def list_formats(self, info_dict):
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formats_s = []
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for format in info_dict.get('formats', [info_dict]):
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formats_s.append("%s\t:\t%s\t[%s]" % (format['format_id'],
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format['ext'],
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format.get('format', '???'),
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)
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)
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formats_s.append(u'%-15s: %-5s %-15s[%s]' % (
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format['format_id'],
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format['ext'],
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format.get('format_note') or '-',
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self.format_resolution(format),
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)
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)
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if len(formats_s) != 1:
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formats_s[0] += ' (worst)'
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formats_s[0] += ' (worst)'
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formats_s[-1] += ' (best)'
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formats_s = "\n".join(formats_s)
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self.to_screen(u"[info] Available formats for %s:\nformat code\textension\n%s" % (info_dict['id'], formats_s))
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self.to_screen(u'[info] Available formats for %s:\n'
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u'format code extension note resolution\n%s' % (
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info_dict['id'], formats_s))
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